I. p² - 10p +21 = 0 p² - 3p – 7p +21 = 0 ⟹ p (p - 3) – 7 (p - 3) = 0 ⟹ (p-7)(p-3)= 0 ⟹ p= 3, 7 II. q²+q -12 = 0 ⟹ q² + 4q – 3q -12 =0 ⟹ q(q + 4) -3(q + 4)= 0 ⟹ q = -4, 3 ∴ p≥q
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
12 * 24 * 4 * 2 * 60
If 23 @ 18 = 9 and 29 @ 24 = 21', then 24 @ 19 = ?'. What will come in place of question mark?
Careful is to cautious as boastful is to:
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
_ _ i _ h _ i ...
Select the option in which the numbers share the same relationship as that shared by the number in the set given below.
(19, 42, 28)
(11, 39, 33)
Select the option that is related to the third number in the same way as the second number is related to first number and the sixth number is related t...
we arrange all the letters of the word PERFORMANCE in the alphabetical order from the left end, then the position of how many letter(s) will remain un...
Select the set in which the numbers are related in the same way as are the numbers of the following set.
(NOTE: Operations should be performed on...
ROCK : CZNV :: BOAT : ?
Select the option that is related to the third term in the same way as the second term is related to first term and the sixth term is related to the fi...
